Description

23H,25H-Benzo[B]Porphine-9,13-Dipropanoic Acid, 18-Ethenyl-2,4A-Dihydro-3,4-Bis(Methoxycarbonyl)-4A,8,14,19-Tetramethyl-, Dimethyl Ester (9Ci) is a complex porphyrin derivative, a class of compounds fundamental to advanced materials science and photodynamic research. This compound matters for its role as a sophisticated synthetic intermediate and a key structural motif in the development of novel photosensitizers and organic electronic materials. It is primarily needed by R&D chemists and manufacturers in the pharmaceutical, specialty chemical, and advanced material sectors for creating next-generation light-harvesting systems and therapeutic agents.

Application

• Photosensitizer Development: A critical building block for synthesizing novel porphyrin-based photosensitizers used in photodynamic therapy (PDT) for cancer treatment.
• Organic Semiconductor Research: Serves as a precursor for creating advanced organic light-emitting diodes (OLEDs) and photovoltaic materials due to its extended π-conjugated system.
• Catalysis: Used as a ligand or precursor for metalloporphyrin catalysts in specialized oxidation and reduction reactions.
• Chemical Synthesis Intermediate: A high-value intermediate for the synthesis of more complex, functionalized porphyrins and chlorins for academic and industrial research.
• Analytical Standards & Reagents: Employed as a certified reference material (CRM) or high-purity reagent in analytical chemistry and quality control laboratories.
• Material Science: Investigated for use in sensor technology and as a component in molecular electronics and nanotechnology applications.

Basic Information

Product Name	23H,25H-Benzo[B]Porphine-9,13-Dipropanoic Acid, 18-Ethenyl-2,4A-Dihydro-3,4-Bis(Methoxycarbonyl)-4A,8,14,19-Tetramethyl-, Dimethyl Ester (9Ci)
CAS No.	94238-24-1
Molecular Formula	C40H42N4O8
Molecular Weight	706.79 g/mol
Synonyms	Dimethyl 18-ethenyl-2,4a-dihydro-3,4-bis(methoxycarbonyl)-4a,8,14,19-tetramethyl-23H,25H-benzo[b]porphine-9,13-dipropanoate; 23H,25H-Benzo[b]porphine-9,13-dipropanoic acid, 18-ethenyl-2,4a-dihydro-3,4-bis(methoxycarbonyl)-4a,8,14,19-tetramethyl-, dimethyl ester; Benzo[b]porphyrin derivative; Porphyrin Ester Derivative; 94238-24-1; 18-Ethenylporphyrin diester
EINECS	Contact for details

Quality Control

Every batch of this high-purity porphyrin derivative is subjected to rigorous analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality parameters. Our quality management system is designed to support cGMP and ISO standards for research and development materials, ensuring reliability for your most sensitive applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability. Keep the container sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Dark purple to brown solid
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.